http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #18 from Steve Ellcey sje at gcc dot gnu.org 2010-10-01 17:05:53
UTC ---
Author: sje
Date: Fri Oct 1 17:05:45 2010
New Revision: 164891
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164891
Log:
2010-10-01 Steve Ellcey
--- Comment #17 from sje at cup dot hp dot com 2010-09-23 16:27 ---
It looks like GCC on IA64 HP-UX has a problem when a routine in .text.unlikely
calls a function in .text. If I define UNLIKELY_EXECUTED_TEXT_SECTION_NAME and
HOT_TEXT_SECTION_NAME to just be '.text' then I can
--- Comment #16 from sje at cup dot hp dot com 2010-09-20 22:12 ---
Honza, have you had a chance to look at this failure recently? It is still
happening and I can only build GCC on ia64-hp-hpux11.23 using workarounds to
stop some of the inlining.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #15 from rguenth at gcc dot gnu dot org 2010-08-19 15:53
---
I didn't get a chance to look.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #12 from sje at cup dot hp dot com 2010-08-11 17:20 ---
I have a slightly smaller test case for this, but it still needs to bootstrap
to fail. If I bootstrap just the C part of the compiler I get a successful
build (with partial inlining enabled) but when I use that
--- Comment #13 from sje at cup dot hp dot com 2010-08-11 17:23 ---
Created an attachment (id=21455)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21455action=view)
compressed builtins.c.041t.fnsplit dump file
I believe that the splitting and inlining of gimple_call_num_args into
--- Comment #14 from rguenth at gcc dot gnu dot org 2010-08-11 19:51
---
I will have a look tomorrow.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #3 from sje at cup dot hp dot com 2010-07-07 15:30 ---
I haven't been able to come up with a test case other then bootstrapping. If I
build a non-bootstrap compiler and run the testsuite I don't get any unexpected
failures due to this problem. It is only when, during
--- Comment #4 from sje at cup dot hp dot com 2010-07-07 17:22 ---
The problem seems to happen when compiling cp/decl.c. If I compile this file
at -O1 instead of -O2 the resulting C++ compiler will work. I am trying to see
if I can track it down to one function within cp/decl.c.
--
--- Comment #5 from sje at cup dot hp dot com 2010-07-07 22:48 ---
If I put __attribute__ ((noinline)) on check_class_member_definition_namespace
in cp/decl.c, I don't see the bug. I don't see anything special about this
function so I don't know why it is having problems being
--- Comment #6 from hubicka at ucw dot cz 2010-07-07 23:01 ---
Subject: Re: [4.6 Regression] Bootstrap fails with
partial inlining (r161382)
great work! Could you, please, post me the fnsplit, einline2 and inline dumps?
Perhaps I can work out what is wrong there.
(and
--- Comment #7 from sje at cup dot hp dot com 2010-07-07 23:43 ---
Created an attachment (id=21129)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21129action=view)
Compressed preprocessed cp/decl.c
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #8 from sje at cup dot hp dot com 2010-07-07 23:44 ---
Created an attachment (id=21130)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21130action=view)
Compressed decl.c.015t.inline_param1 file
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #9 from sje at cup dot hp dot com 2010-07-07 23:44 ---
Created an attachment (id=21131)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21131action=view)
Compressed decl.c.025t.einline2 file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #10 from sje at cup dot hp dot com 2010-07-07 23:45 ---
Created an attachment (id=21132)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21132action=view)
Compressed decl.c.041t.fnsplit file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #11 from sje at cup dot hp dot com 2010-07-07 23:45 ---
Created an attachment (id=21133)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21133action=view)
Compressed decl.c.043t.inline_param3 file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
--- Comment #2 from hubicka at gcc dot gnu dot org 2010-07-07 00:46 ---
Hi,
can I have a testcase that reproduce on cross compiler? The backtrace seems
rather odd.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44716
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Keywords||build
Summary|Bootstrap fails with partial|[4.6
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